Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-342 A St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 0 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 1 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 2 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 3 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 4 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 5 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 6 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 7 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 8 St Louis MO STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-342 9 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-11-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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